TY  - BOOK
AU  - Cook,Ray L.
AU  - Ellis,Boyd G.
TI  - Soil management: a World view of conservation and production 
SN  - 047188927X
PY  - 1987///
CY  - New York
PB  - John Wiley
KW  - Soil management
KW  - Soil conservation
N1  - Includes index and bibliography; Open access
ER  -